1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
3 /* Dynamic architecture support for GDB, the GNU debugger.
4 Copyright 1998-1999, Free Software Foundation, Inc.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 /* This file was created with the aid of ``gdbarch.sh''.
25 The bourn shell script ``gdbarch.sh'' creates the files
26 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
27 against the existing ``gdbarch.[hc]''. Any differences found
30 If editing this file, please also run gdbarch.sh and merge any
31 changes into that script. Conversely, when makeing sweeping changes
32 to this file, modifying gdbarch.sh and using its output may prove
42 extern struct gdbarch *current_gdbarch;
45 /* If any of the following are defined, the target wasn't correctly
49 #if defined (EXTRA_FRAME_INFO)
50 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
55 #if defined (FRAME_FIND_SAVED_REGS)
56 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
61 /* The following are pre-initialized by GDBARCH. */
63 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
64 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
66 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
67 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
71 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
72 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
74 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
75 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
80 /* The following are initialized by the target dependant code. */
82 /* Default (value) for non- multi-arch platforms. */
83 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
84 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
87 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
88 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
90 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
91 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
95 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
96 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
98 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
99 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
103 /*v:1:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):0 */
105 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
106 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
108 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
109 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
113 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
114 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
116 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
117 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
121 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
122 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
124 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
125 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
129 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
130 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
132 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
133 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
137 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
138 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
140 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
141 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
145 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
146 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
148 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
149 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
153 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
154 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
156 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
157 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
161 /* Default (value) for non- multi-arch platforms. */
162 #if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
163 #define IEEE_FLOAT (0)
166 extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
167 extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
169 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
170 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
174 typedef CORE_ADDR (gdbarch_read_pc_ftype) (int pid);
175 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, int pid);
176 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
178 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
179 #define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
183 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, int pid);
184 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, int pid);
185 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
188 #define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
192 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
193 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
194 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
196 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
197 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
201 typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
202 extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
203 extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
205 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
206 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
210 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
211 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
212 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
214 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
215 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
219 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
220 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
221 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
224 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
228 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
229 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
232 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
236 /* This macro gives the number of pseudo-registers that live in the
237 register namespace but do not get fetched or stored on the target.
238 These pseudo-registers may be aliases for other registers,
239 combinations of other registers, or they may be computed by GDB. */
241 /* Default (value) for non- multi-arch platforms. */
242 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
243 #define NUM_PSEUDO_REGS (0)
246 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
247 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
249 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
250 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
254 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
255 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
258 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
262 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
263 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
265 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
266 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
270 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
271 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
273 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
274 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
278 /* Default (value) for non- multi-arch platforms. */
279 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
280 #define FP0_REGNUM (-1)
283 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
284 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
286 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
287 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
291 /* Default (value) for non- multi-arch platforms. */
292 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
293 #define NPC_REGNUM (-1)
296 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
297 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
300 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
304 /* Default (value) for non- multi-arch platforms. */
305 #if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
306 #define NNPC_REGNUM (-1)
309 extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
310 extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
312 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
313 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
317 /* Default (function) for non- multi-arch platforms. */
318 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
319 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
322 typedef char * (gdbarch_register_name_ftype) (int regnr);
323 extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
324 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
326 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
327 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
331 extern int gdbarch_register_size (struct gdbarch *gdbarch);
332 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
334 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
335 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
339 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
340 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
342 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
343 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
347 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
348 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
349 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
351 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
352 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
356 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
357 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
358 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
360 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
361 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
365 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
366 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
368 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
369 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
373 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
374 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
375 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
377 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
378 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
382 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
383 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
385 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
386 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
390 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
391 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
392 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
394 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
395 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
399 /* Default (function) for non- multi-arch platforms. */
400 #if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
401 #define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
404 typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
405 extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
406 extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
408 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
409 #define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
413 extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
414 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
416 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
417 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
421 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
422 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
424 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
425 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
429 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
430 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
431 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
433 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
434 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
438 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
439 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
441 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
442 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
446 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
447 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
449 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
450 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
454 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
455 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
457 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
458 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
462 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
463 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
465 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
466 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
470 typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
471 extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
472 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
474 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
475 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
479 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
480 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
482 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
483 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
487 /* Default (value) for non- multi-arch platforms. */
488 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
489 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
492 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
493 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
495 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
496 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
500 /* Default (value) for non- multi-arch platforms. */
501 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
502 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
505 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
506 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
508 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
509 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
513 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
514 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
516 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
517 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
521 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
522 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
524 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
525 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
529 typedef void (gdbarch_fix_call_dummy_ftype) (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
530 extern void gdbarch_fix_call_dummy (struct gdbarch *gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
531 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
533 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
534 #define FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
538 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
539 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
541 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
542 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
546 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
547 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
549 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
550 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
554 /* Default (function) for non- multi-arch platforms. */
555 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
556 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
559 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
560 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
561 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
563 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
564 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
568 typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
569 extern void gdbarch_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
570 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
572 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
573 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
577 /* Default (function) for non- multi-arch platforms. */
578 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
579 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
582 typedef int (gdbarch_register_convertible_ftype) (int nr);
583 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
584 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
586 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
587 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
591 /* Default (function) for non- multi-arch platforms. */
592 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
593 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error ("REGISTER_CONVERT_TO_VIRTUAL"), 0)
596 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
597 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
598 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
600 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
601 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
605 /* Default (function) for non- multi-arch platforms. */
606 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
607 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error ("REGISTER_CONVERT_TO_RAW"), 0)
610 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
611 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
612 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
614 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
615 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
619 /* This function is called when the value of a pseudo-register needs to
620 be updated. Typically it will be defined on a per-architecture
623 /* Default (function) for non- multi-arch platforms. */
624 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
625 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error ("FETCH_PSEUDO_REGISTER"), 0)
628 typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
629 extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
630 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
632 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
633 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
637 /* This function is called when the value of a pseudo-register needs to
638 be set or stored. Typically it will be defined on a
639 per-architecture basis. */
641 /* Default (function) for non- multi-arch platforms. */
642 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
643 #define STORE_PSEUDO_REGISTER(regnum) (internal_error ("STORE_PSEUDO_REGISTER"), 0)
646 typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
647 extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
648 extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
650 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
651 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
655 /* Default (function) for non- multi-arch platforms. */
656 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
657 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
660 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
661 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
662 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
664 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
665 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
669 /* Default (function) for non- multi-arch platforms. */
670 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
671 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
674 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
675 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
676 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
678 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
679 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
683 /* Default (function) for non- multi-arch platforms. */
684 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
685 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
688 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
689 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
690 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
692 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
693 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
697 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
698 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
699 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
701 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
702 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
706 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
707 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
708 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
710 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
711 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
715 typedef void (gdbarch_push_dummy_frame_ftype) (void);
716 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
717 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
720 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
724 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
725 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
726 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
728 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
729 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
733 typedef void (gdbarch_pop_frame_ftype) (void);
734 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
735 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
737 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
738 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
742 /* I wish that these would just go away.... */
744 /* Default (function) for non- multi-arch platforms. */
745 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
746 #define D10V_MAKE_DADDR(x) (internal_error ("D10V_MAKE_DADDR"), 0)
749 typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
750 extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
751 extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
753 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
754 #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
758 /* Default (function) for non- multi-arch platforms. */
759 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
760 #define D10V_MAKE_IADDR(x) (internal_error ("D10V_MAKE_IADDR"), 0)
763 typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
764 extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
765 extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
767 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
768 #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
772 /* Default (function) for non- multi-arch platforms. */
773 #if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
774 #define D10V_DADDR_P(x) (internal_error ("D10V_DADDR_P"), 0)
777 typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
778 extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
779 extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
781 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
782 #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
786 /* Default (function) for non- multi-arch platforms. */
787 #if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
788 #define D10V_IADDR_P(x) (internal_error ("D10V_IADDR_P"), 0)
791 typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
792 extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
793 extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
795 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
796 #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
800 /* Default (function) for non- multi-arch platforms. */
801 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
802 #define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_DADDR_TO_RAW"), 0)
805 typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
806 extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
807 extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
809 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
810 #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
814 /* Default (function) for non- multi-arch platforms. */
815 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
816 #define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_IADDR_TO_RAW"), 0)
819 typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
820 extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
821 extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
823 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
824 #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
828 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
829 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
830 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
832 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
833 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
837 typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
838 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
839 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
841 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
842 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
846 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
847 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
848 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
850 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
851 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
855 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
856 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
857 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
859 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
860 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
864 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
865 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
866 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
869 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
873 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
874 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
875 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
877 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
878 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
882 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
883 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
884 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
886 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
887 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
891 /* Default (function) for non- multi-arch platforms. */
892 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
893 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
896 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
897 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
898 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
900 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
901 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
905 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
906 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
907 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
909 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
910 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
914 /* Default (function) for non- multi-arch platforms. */
915 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
916 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
919 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
920 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
921 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
923 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
924 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
928 /* Default (function) for non- multi-arch platforms. */
929 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
930 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
933 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
934 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
935 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
937 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
938 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
942 /* Default (function) for non- multi-arch platforms. */
943 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
944 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
947 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
948 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
949 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
951 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
952 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
956 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
957 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
959 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
960 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
964 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
965 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
967 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
968 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
972 /* Default (function) for non- multi-arch platforms. */
973 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
974 #define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (generic_remote_translate_xfer_address (gdb_addr, gdb_len, rem_addr, rem_len))
977 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
978 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
979 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
981 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
982 #define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (gdbarch_remote_translate_xfer_address (current_gdbarch, gdb_addr, gdb_len, rem_addr, rem_len))
986 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
987 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
989 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
990 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
994 /* Default (function) for non- multi-arch platforms. */
995 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
996 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
999 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1000 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1001 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1003 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1004 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1008 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1009 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1010 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1012 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1013 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1017 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1018 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1019 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1021 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1022 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1026 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1027 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1028 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
1030 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1031 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1035 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1036 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1037 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
1039 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1040 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1044 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1045 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1046 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
1048 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1049 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1053 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1054 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1055 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
1057 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1058 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1062 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1063 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1064 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1066 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1067 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1071 #if defined (STACK_ALIGN)
1072 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1073 #define STACK_ALIGN_P() (1)
1076 /* Default predicate for non- multi-arch targets. */
1077 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1078 #define STACK_ALIGN_P() (0)
1081 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
1082 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1083 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1086 /* Default (function) for non- multi-arch platforms. */
1087 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1088 #define STACK_ALIGN(sp) (internal_error ("STACK_ALIGN"), 0)
1091 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1092 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1093 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
1095 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1096 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1100 #if defined (REG_STRUCT_HAS_ADDR)
1101 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1102 #define REG_STRUCT_HAS_ADDR_P() (1)
1105 /* Default predicate for non- multi-arch targets. */
1106 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1107 #define REG_STRUCT_HAS_ADDR_P() (0)
1110 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1111 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1112 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1115 /* Default (function) for non- multi-arch platforms. */
1116 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1117 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error ("REG_STRUCT_HAS_ADDR"), 0)
1120 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1121 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1122 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
1124 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1125 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1129 #if defined (SAVE_DUMMY_FRAME_TOS)
1130 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1131 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1134 /* Default predicate for non- multi-arch targets. */
1135 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1136 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1139 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
1140 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1141 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1144 /* Default (function) for non- multi-arch platforms. */
1145 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1146 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error ("SAVE_DUMMY_FRAME_TOS"), 0)
1149 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1150 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1151 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1153 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1154 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1158 /* Default (value) for non- multi-arch platforms. */
1159 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1160 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1163 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1164 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1166 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1167 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1171 /* Default (value) for non- multi-arch platforms. */
1172 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1173 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1176 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1177 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1179 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
1180 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1184 /* Default (value) for non- multi-arch platforms. */
1185 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
1186 #define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1189 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1190 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1192 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
1193 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1197 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
1200 /* Mechanism for co-ordinating the selection of a specific
1203 GDB targets (*-tdep.c) can register an interest in a specific
1204 architecture. Other GDB components can register a need to maintain
1205 per-architecture data.
1207 The mechanisms below ensures that there is only a loose connection
1208 between the set-architecture command and the various GDB
1209 components. Each component can independantly register their need
1210 to maintain architecture specific data with gdbarch.
1214 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1217 The more traditional mega-struct containing architecture specific
1218 data for all the various GDB components was also considered. Since
1219 GDB is built from a variable number of (fairly independant)
1220 components it was determined that the global aproach was not
1224 /* Register a new architectural family with GDB.
1226 Register support for the specified ARCHITECTURE with GDB. When
1227 gdbarch determines that the specified architecture has been
1228 selected, the corresponding INIT function is called.
1232 The INIT function takes two parameters: INFO which contains the
1233 information available to gdbarch about the (possibly new)
1234 architecture; ARCHES which is a list of the previously created
1235 ``struct gdbarch'' for this architecture.
1237 The INIT function parameter INFO shall, as far as possible, be
1238 pre-initialized with information obtained from INFO.ABFD or
1239 previously selected architecture (if similar). INIT shall ensure
1240 that the INFO.BYTE_ORDER is non-zero.
1242 The INIT function shall return any of: NULL - indicating that it
1243 doesn't reconize the selected architecture; an existing ``struct
1244 gdbarch'' from the ARCHES list - indicating that the new
1245 architecture is just a synonym for an earlier architecture (see
1246 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
1247 - that describes the selected architecture (see gdbarch_alloc()).
1249 The DUMP_TDEP function shall print out all target specific values.
1250 Care should be taken to ensure that the function works in both the
1251 multi-arch and non- multi-arch cases. */
1255 struct gdbarch *gdbarch;
1256 struct gdbarch_list *next;
1261 /* Use default: bfd_arch_unknown (ZERO). */
1262 enum bfd_architecture bfd_architecture;
1264 /* Use default: NULL (ZERO). */
1265 const struct bfd_arch_info *bfd_arch_info;
1267 /* Use default: 0 (ZERO). */
1270 /* Use default: NULL (ZERO). */
1273 /* Use default: NULL (ZERO). */
1274 struct gdbarch_tdep_info *tdep_info;
1277 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
1278 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
1280 /* DEPRECATED - use gdbarch_register() */
1281 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
1283 extern void gdbarch_register (enum bfd_architecture architecture,
1284 gdbarch_init_ftype *,
1285 gdbarch_dump_tdep_ftype *);
1288 /* Return a freshly allocated, NULL terminated, array of the valid
1289 architecture names. Since architectures are registered during the
1290 _initialize phase this function only returns useful information
1291 once initialization has been completed. */
1293 extern const char **gdbarch_printable_names (void);
1296 /* Helper function. Search the list of ARCHES for a GDBARCH that
1297 matches the information provided by INFO. */
1299 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
1302 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
1303 basic initialization using values obtained from the INFO andTDEP
1304 parameters. set_gdbarch_*() functions are called to complete the
1305 initialization of the object. */
1307 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
1310 /* Helper function. Free a partially-constructed ``struct gdbarch''.
1311 It is assumed that the caller freeds the ``struct
1314 extern void gdbarch_free (struct gdbarch *);
1317 /* Helper function. Force an update of the current architecture. Used
1318 by legacy targets that have added their own target specific
1319 architecture manipulation commands.
1321 The INFO parameter shall be fully initialized (``memset (&INFO,
1322 sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
1323 called. gdbarch_update() shall initialize any ``default'' fields
1324 using information obtained from the previous architecture or
1325 INFO.ABFD (if specified) before calling the corresponding
1326 architectures INIT function. */
1328 extern int gdbarch_update (struct gdbarch_info info);
1332 /* Register per-architecture data-pointer.
1334 Reserve space for a per-architecture data-pointer. An identifier
1335 for the reserved data-pointer is returned. That identifer should
1336 be saved in a local static.
1338 When a new architecture is selected, INIT() is called. When a
1339 previous architecture is re-selected, the per-architecture
1340 data-pointer for that previous architecture is restored (INIT() is
1343 INIT() shall return the initial value for the per-architecture
1344 data-pointer for the current architecture.
1346 Multiple registrarants for any architecture are allowed (and
1347 strongly encouraged). */
1349 typedef void *(gdbarch_data_ftype) (void);
1350 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_ftype *init);
1352 /* Return the value of the per-architecture data-pointer for the
1353 current architecture. */
1355 extern void *gdbarch_data (struct gdbarch_data*);
1359 /* Register per-architecture memory region.
1361 Provide a memory-region swap mechanism. Per-architecture memory
1362 region are created. These memory regions are swapped whenever the
1363 architecture is changed. For a new architecture, the memory region
1364 is initialized with zero (0) and the INIT function is called.
1366 Memory regions are swapped / initialized in the order that they are
1367 registered. NULL DATA and/or INIT values can be specified.
1369 New code should use register_gdbarch_data(). */
1371 typedef void (gdbarch_swap_ftype) (void);
1372 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
1373 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
1377 /* The target-system-dependant byte order is dynamic */
1379 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
1380 is selectable at runtime. The user can use the ``set endian''
1381 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1382 target_byte_order should be auto-detected (from the program image
1386 /* Multi-arch GDB is always bi-endian. */
1387 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1390 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1391 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1392 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1393 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1394 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1396 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
1400 extern int target_byte_order;
1401 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1402 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1403 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1404 #undef TARGET_BYTE_ORDER
1406 #ifndef TARGET_BYTE_ORDER
1407 #define TARGET_BYTE_ORDER (target_byte_order + 0)
1410 extern int target_byte_order_auto;
1411 #ifndef TARGET_BYTE_ORDER_AUTO
1412 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1417 /* The target-system-dependant BFD architecture is dynamic */
1419 extern int target_architecture_auto;
1420 #ifndef TARGET_ARCHITECTURE_AUTO
1421 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1424 extern const struct bfd_arch_info *target_architecture;
1425 #ifndef TARGET_ARCHITECTURE
1426 #define TARGET_ARCHITECTURE (target_architecture + 0)
1430 /* The target-system-dependant disassembler is semi-dynamic */
1432 #include "dis-asm.h" /* Get defs for disassemble_info */
1434 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
1435 unsigned int len, disassemble_info *info);
1437 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1438 disassemble_info *info);
1440 extern void dis_asm_print_address (bfd_vma addr,
1441 disassemble_info *info);
1443 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
1444 extern disassemble_info tm_print_insn_info;
1445 #ifndef TARGET_PRINT_INSN
1446 #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1448 #ifndef TARGET_PRINT_INSN_INFO
1449 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1454 /* Explicit test for D10V architecture.
1455 USE of these macro's is *STRONGLY* discouraged. */
1457 #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
1460 /* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
1461 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS
1462 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
1463 #define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1465 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
1466 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
1471 /* Set the dynamic target-system-dependant parameters (architecture,
1472 byte-order, ...) using information found in the BFD */
1474 extern void set_gdbarch_from_file (bfd *);
1477 /* Initialize the current architecture to the "first" one we find on
1480 extern void initialize_current_architecture (void);
1483 /* gdbarch trace variable */
1484 extern int gdbarch_debug;
1486 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);